missing_parent_import.m:028: In module `missing_parent_import': error:
missing_parent_import.m:028:   the absence of an `:- import_module' or
missing_parent_import.m:028:   `:- use_module' declaration for
missing_parent_import.m:028:   `missing_parent_import_helper_1' prevents access
missing_parent_import.m:028:   to the `:- import_module' and `:- use_module'
missing_parent_import.m:028:   declarations for its child modules
missing_parent_import.m:028:   `missing_parent_import_helper_1.child' and
missing_parent_import.m:028:   `missing_parent_import_helper_1.child2'.
missing_parent_import.m:035: In clause for predicate `main'/2:
missing_parent_import.m:035:   error: call to undefined predicate
missing_parent_import.m:035:   `child.hello'/2.
missing_parent_import.m:035:   (The possible parent module
missing_parent_import.m:035:   `missing_parent_import_helper_1' has not been
missing_parent_import.m:035:   imported.)
missing_parent_import.m:038: In clause for predicate `main'/2:
missing_parent_import.m:038:   error: call to undefined predicate
missing_parent_import.m:038:   `missing_parent_import_helper_2.sub.hello'/2.
missing_parent_import.m:038:   (The module `missing_parent_import_helper_2.sub'
missing_parent_import.m:038:   has not been imported.)